vim-patch:7.4.234

Problem:  Can't get the command that was used to start Vim.

Solution: Add v:progpath. (Viktor Kojouharov)

https://code.google.com/p/vim/source/detail?r=d2286df8719d6e99c743e3bf6ac14d1f9debc84d

src/eval.c

@@ -389,6 +389,7 @@ static struct vimvar {
   {VV_NAME("hlsearch",         VAR_NUMBER), 0},
   {VV_NAME("oldfiles",         VAR_LIST), 0},
   {VV_NAME("windowid",         VAR_NUMBER), VV_RO},
+  {VV_NAME("progpath",         VAR_STRING), VV_RO},
   {VV_NAME("job_data",         VAR_LIST), 0}
 };
 

src/main.c

@@ -930,6 +930,7 @@ static void parse_command_name(mparm_T *parmp)
 
 
   set_vim_var_string(VV_PROGNAME, initstr, -1);
+  set_vim_var_string(VV_PROGPATH, (char_u *)parmp->argv[0], -1);
 
   if (parse_string(&initstr, "editor", 6))
     return;

src/version.c

@@ -227,7 +227,7 @@ static int included_patches[] = {
   //237,
   //236,
   //235,
-  //234,
+  234,
   233,
   232,
   //231,

src/vim.h

@@ -1305,6 +1305,7 @@ enum {
     VV_HLSEARCH,
     VV_OLDFILES,
     VV_WINDOWID,
+    VV_PROGPATH,
     VV_JOB_DATA,
     VV_LEN, /* number of v: vars */
 };